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Wednesday, June 26, 2019

Griceiana

Luigi Speranza

. Introduction.
Paul Grice’s essay “Meaning” was published in 1957, almost ten years after its initial presentation to a 1948 meeting of the Oxford Philosophical Society. The essay contains an account of what Grice calls “non-natural meaning”—roughly, what speakers mean by, or in, performing certain actions. According to that account, the non-natural meaning of a speaker’s utterance—what the speaker meant by, or in, producing the utterance—is determined by a distinctive range of the audience-directed intentions with which the speaker produced the utterance. Grice supported his account by appeal to fruitful, counterexample-based arguments against competitor accounts. Grice’s account, and the accompanying defense, has generated a great deal of critical discussion, and now figures in the assumed background to most engagements with its topic.
Important philosophical work rarely forms in a vacuum. Grice cites only one other text in the essay, C. L. Stevenson’s (1944) Ethics and Language. But that citation connects his essay with a rich body of prior work. Furthermore, Grice’s account furnishes a distinction, within the totality of the intentions with which speakers act, between those intentions that constitute acts in which something is meant, or expressed, and those that constitute acts that only serve, or are served by, acts in which something is meant. It thus aims to develop his teacher J. L. Austin’s earlier distinction between speakers’ illocutionary acts and the other acts that serve, or are served by, those illocutionary acts—specifically, the locutionary acts on which the performance of the illocutionary acts depends, and the perlocutionary acts that depend on the performance of the illocutionary acts. (See Austin 1962, a record of lectures given in 1955. Austin claimed to have formed the views underlying his 1955 in 1939. Related views figured in the background to his 1946.)
1 I’m grateful for discussion to Laurent Cesalli, Tom Crowther, Naomi Eilan, Hemdat Lerman, Kevin Mulligan, Anne Reboul, Matthew Soteriou, Mark Textor, and audiences in Einsiedeln and London.
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In what follows, I discuss a further purported connection between Grice’s essay and earlier work. It has been suggested that credit for originating the account offered in Grice’s essay is due, not to Grice, but to the Swiss philosopher Anton Marty. For Marty, it has been argued, presented an account of meaning in his 1908 that is similar to, if not identical with, Grice’s. (See e.g. Liedtke 1990 and, more tentatively, Cesalli 2013 and Rollinger 2014.) My aim here is to pursue two questions that arise from this priority dispute. To what extent is Grice, as opposed to Marty, responsible for the account presented in Grice’s essay? And what is to be learned from pursuit of this particular dispute over priority? My answer to the first question will be that Grice is largely responsible for the account, although it is reasonable to think that Marty’s account figures as a sort of precursor. My answer to the second question is that what there is to be learned from pursuit of the priority question has at least as much to do with differences between Marty’s and Grice’s respective account as it has to do with their similarities. More substantively, I’ll discuss a particular difference in emphasis between Grice’s account and Marty’s, and the way in which it highlights the problematic status of one central component of Grice’s discussion.
I’ll proceed as follows. §2 (“Precedents and precursors”) contains some general reflections on what we might hope to achieve by pursuing historical questions of priority, and some ways in which pursuing answers to such historical questions can interact with the pursuit of questions of a more systematic nature. §3 (“History”) considers the question whether the production of Grice’s essay could have been influenced by Marty’s work. §4 (“Commonalities”) explores some similarities and differences between Marty’s work and Grice’s that are visible at different levels of resolution, and suggests that the central insights present in Grice’s essay are absent from Marty’s work. §5 (“Expression”) considers an apparent problem that Grice presented for the natural idea that intentional behaviour can manifest or express bits of psychology other than the intention with which the behaviour was produced. Marty and Grice offer different responses to this apparent problem: Grice treats it as a genuine problem; Marty treats it as merely apparent. I suggest that one thing that we can learn from Marty—and from historical reflection more generally—is that claims which might otherwise have struck us as uncontestable might be contestable, since contested. I conclude, in §6, by suggesting that we may have as much to learn from differences amongst thinkers in our subject’s history as we do from their commonalities.
2. Precedents and precursors.
Before embarking on a more detailed comparison of Grice’s account with Marty’s, it will be worth pausing to reflect more generally on what we might hope to gain from such an historical investigation.
At the most general level—and without wishing to suggest that these categories are either exclusive or exhaustive—our interests might be more purely systematic or more purely historical. Pursuing the former interest, we might hope that our inquiry will serve more systematic ends, for example by helping us to develop or assess contemporary accounts of meaning. Here, it might be that historical reflection reveals ways in which some aspects of contemporary theories
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were originally due to pressures of authority, or more generally that they are contingent accretions or accidents of development, rather than secure bases for further theorizing. In that case, the result of historical reflection might be the weakening, or problematizing, of assumptions that had figured as more or less fixed points in contemporary theorizing. Alternatively, it might be that historical investigation reveals a fund of arguments, or nuances, on which more recent work built without replicating, so that uncovering those arguments and subtleties can figure in strengthening contemporary positions. Pursuing the latter interest, we might hope that our inquiry will serve more historical ends, for example by deepening our understanding of the crisscrossing paths along which contemporary accounts have developed.
Insofar as we adopt a more purely historical view, we are liable to do so because we are concerned with the path along which what we take to be insights have developed. Thus, we are liable to be interested in the historical development of what we take to be contemporary successes. Here it’s worthwhile to distinguish two ways in which earlier work might be related to later work. The first way is for the earlier work to be a precedent for later work: minimally, for it to involve an earlier appearance, in whole or part, of later insights. Here, what matters are commonalities or similarities between the earlier and later view, whatever the historical connections between those views. The second way is for the earlier work to be a precursor for the later work: minimally, for the earlier work to have figured causally in the generation of the later work, either as a prompt to, or stage in, the development of the insights contained in the later work. In principle, one might find perfect similarities between earlier and later views without the former serving as precursor for the latter: that is, one might find mere precedence. Similarly, one might in principle find precursors for later views with little similarity to those later views, for example if the earlier views had served merely as prompts, or argumentative foils, in the development of the later views.
The assessment of claims about precedence, and so of claims about commonality or similarity, is liable to be sensitive to the values of two interrelated parameters. First, it is liable to be sensitive to the level of resolution at which commonality, or similarity, is sought. Second, it is liable to be sensitive to what we take to be the central insights of later work. Thus, views that appear very similar at a low level of resolution may be strikingly dissimilar at higher levels of resolution, and the key insights of later views might be discernible only at those higher levels of resolution. For example, we might take the insights of some later views to be found not so much in the accounts that they offer, but rather in the specific arguments that they present in defense of those accounts. The interplay between questions about precedence and questions about the level of resolution at which a view’s central insights are best discerned provides another point at which systematic and historical interests intersect.
For example, at one level of resolution, we might consider Aristarchus of Samos’s early heliocentric model of the Universe to be a precedent for Copernicus’s model of the solar system, since the accounts have in common that the Earth is taken to orbit the Sun. However, at a higher level of resolution—a level that makes more clearly visible what we take to be Copernicus’s central insights—we would attend to the very different ways in which the two thinkers
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sought to defend their models: the former, through crude calculations of the relative sizes of the Earth and the Sun conjoined with an appeal to the implausibility of the larger orbiting the smaller; the latter, through the relative simplicity of his more detailed heliocentric model of the solar system. Focusing on arguments, rather than broad claims, we would be less inclined to treat the earlier model as a precedent for the latter. (We might nonetheless treat Aristarchus’s account as a precedent of sorts for the basic heliocentrist claim. And Copernicus himself may have treated Aristarchus’s claim as a partial precursor for his own.) (See e.g. Gingerich 1985.)
With those general reflections in hand, let’s consider how they apply to our specific target, the priority dispute between Marty and Grice. We’ll begin with the more historical question, whether, or to what extent, Marty’s account is causally connected with Grice’s (§3), before turning to the question of the extent to which there are important commonalities between Marty’s account and Grice’s (§4).
3. History.
What are the grounds for thinking that Grice’s discussion in “Meaning” could have drawn content, or inspiration, from Marty’s earlier work? Had Grice read Marty’s work? If not, had he read those who had read, and perhaps cited, Marty work? As far as I’m aware, there are no clear grounds for thinking that Grice had read Marty’s work before composing “Meaning”. However, there may yet be reason to suppose that Grice had indirect access to some of the content of that work. At a recent conference on Marty’s work, Kevin Mulligan briefly sketched a positive case for thinking that Grice had such access. I want here briefly to record the basis of Mulligan’s case, as it struck me. Mulligan should be held responsible for whatever truth there is in the account offered here; for the rest, responsibility is mine.
Mulligan’s proposal takes off from the central role played in early 20th Century thinking about language by The Meaning of Meaning: A Study of the Influence of Language upon Thought and of the Science of Symbolism (1923) by C. K. Ogden and I. A. Richards. Ogden and Richards’ book had an enormous impact on philosophy and linguistics from its publication until at least the mid-50s. Although Grice doesn’t cite the book, it is very likely that he had read it. (Grice tends against full citation, though does a reasonable job of mentioning individual influences. However, more evidence would be needed before we could be certain that Grice read, or read carefully, this text.) We might add here that Grice had certainly read Stevenson 1944, since that work is cited in “Meaning”. And Stevenson both cited, and actively engaged with, Ogden and Richards’ text in the chapter that Grice cited. Let’s assume that Grice had read their book, and that it had exerted some form of influence on his discussion in “Meaning”. The question now is whether Ogden and Richards’ book could have served as a conduit for Marty’s work.
Initial inspection is disappointing. Ogden and Richards include no reference to Marty in their index. However, as Mulligan noted, they did discuss other potentially relevant work. In particular, they discussed work by the archaeologist Alan Gardiner, quoting sympathetically the following passage:
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Is the meaning of a sentence that which is in the mind of the speaker at the moment of utterance or that which is in the mind of the listener at the moment of audition? Neither, I think. Certainly not that which is in the mind of the listener, for he may utterly misconstrue the speaker’s purpose. But also not that which is in the mind of the speaker, for he may intentionally veil in his utterance the thoughts which are in his brain, and this, of course, he could not do if the meaning of the utterance were precisely that which he held in his brain. I think the following formulation will meet the case: The meaning of any sentence is what the speaker intends to be understood from it by the listener. (Gardiner, 1922: 361)
As we’ll see in the next section, Gardiner’s proposal is strikingly similar to— though not identical with—Grice’s account, and is taken very seriously by Ogden and Richards. That is of some independent interest. But does it aid our search for a connection back to Marty? Specifically, can we trace a line of influence from Marty to Gardiner?
We can. Gardiner cites Marty (1908) in a very positive way:
Most writers on Languge have, of course, been more or less alive to this standpoint [—the standpoint of attending to speakers’ purposes in theorizing about language, GL], but Marty alone, so far as my reading goes, is entirely impregnated with it. His statement of the purpose of Language agrees closely with my own definition, which runs: Language is the name given to any system of articulate symbols having reference to the facts of experience, whereby speakers seek to influence the minds of listeners in given directions. (Gardiner, 1922: 354.)
So, Gardiner provides us with the remaining portion of our path back to Marty. Disappointingly, as the quote indicates, Gardiner finds in Marty a more or less generic appeal to speakers’ intentions and, more specifically, their intentions to influence listeners’ minds. As we’ll see in more detail in the following section, that means that Gardiner’s own proposal is closer to Grice’s than is the less specific view that Gardiner admits to finding in Marty. Insofar, then, as the path of possible influence that we have traced from Marty to Grice—via Gardiner, Ogden and Richards, and Stevenson—is the only, or main, line of influence, the most that we can say is this. Marty’s work, as so transmitted, may have suggested to Grice, or supported his standing interest in, the idea that speakers’ intentions to influence the minds of listeners are important determinants of what speakers mean. However, as we will see in the following section, the specificity of Grice’s positive account, together with his objections to other views that also attend in this general way to speakers’ intentions, means that the connection sketched here is less decisive than some enthusiasts might have hoped. Nonetheless, it seems reasonable, in light of Mulligan’s proposal, to hold that Marty’s work exerted at least an indirect influence on Grice’s. In the following section, I turn to considering the more delicate question of the precise shape that that influence took, or could have taken.
4. Commonalities.
In “Meaning”, Grice presents his account in the following way:
A meantNN something by x” is (roughly) equivalent to “A intended the utterance of x to produce some effect in an audience by means of the recognition of this intention”; and we may add that to ask what A meant is to ask for a specification of the intended effect (Grice 1957: 220)
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Grice presents this as an account of what he calls non-natural meaning, meaningNN. (The contrast, to which we’ll return, is with cases of natural meaning, including the connection between smoke and fire when the smoke means fire.) As noted, the question of precedence depends on the prior, systematic question of what we take to be Grice’s central insight or insights. As Grice presents his account, we might focus on any of the following candidate insights (presented at increasingly high levels of resolution):
1. The claim that what a speaker means by an utterance is determined by their intentions.
2. The claim that what a speaker means by an utterance is determined by their intentions to have a specific range of effects on an audience’s psychology.
3. The claim that what a speaker means by an utterance is determined by their intentions to have a specific range of effects on an audience’s psychology by means of the audience’s recognizing certain features of the speaker’s psychology.
4. The claim that what a speaker means by an utterance is determined by their intentions to have a specific range of effects on an audience’s psychology by means of the audience’s recognizing the speaker’s intention to have certain effects on the speaker’s psychology.
5. The claim that what a speaker means by an utterance is determined by their intentions to have a specific range of effects on an audience’s psychology by means of the audience’s recognizing that very intention—that is, the claim that what a speaker means is determined by some of their specifically reflexive intentions.
The five insights differ in specificity and, in particular, with respect to the specification they offer of the intentions that are taken to determine what speakers mean. The level one insight is just that a speaker’s intentions figure in determining what the speaker means. The level two insight entails the level one insight, but goes beyond it in requiring that it is a speaker’s intentions specifically to influence their audience’s psychology that determines what they mean. The insight at level three entails that at level two but goes beyond it in requiring that the operative intention is to influence the audiences’ psychology by means of the audience’s recognition of something about the speakers’ psychologies. The level four insight outstrips the level three insight by requiring that influence on the audience’s psychology is to be achieved through the audience’s recognition of the speaker’s intention to have such effects. Finally, the level five insight entails the level four insight by embodying that insight in specifically reflexive form: the intention taken to determine what the speaker means is an intention to influence the audience’s psychology by means of the audience’s recognition of that very intention. It is the insight at level five that most closely tracks Grice’s explicit presentation of his position in the passage with which we began.
The question of influence depends, then, on three questions. First, at which level of resolution should we locate Marty’s central insight(s)? Second, at which level of resolution should we locate Grice’s central insight(s)? Third, do the insights visible at those levels of resolution match: is Grice’s central insight reasonably viewed as a version of Marty’s, or do their respective insights occur at different levels of resolution? To forestall suspense, I’ll be suggesting that Marty’s
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central insight is visible at around level three, whilst Grice’s insight is most clearly seen at levels four or five. So, although there are clear similarities between Marty’s position and Grice’s at lower levels of resolution, Grice’s central insight isn’t yet visible at those levels of resolution. Put another way, although some of Marty’s insights are reflected in Grice’s work, Grice’s central insights are not to be found in Marty’s. I’ll begin to develop a case for that verdict by considering the first question: what was Marty’s insight? Let’s consider some passages in Marty’s work to which appeal has been made in attributing an intention-based account of meaning to Marty.
Marty provides an initial summary of his position in the following passage: We said that language...is primarily understood as the intentional indication of inner life. However, what is primarily intended in this indication is a corresponding influence of foreign inner life. As a rule, one indicates one’s own presentations, judgments, emotions &c., in order to trigger presentations, judgments and emotions in another psychical being, and indeed, ones which are analogous to one’s own. (Marty, 1908: 22, cited by Cesalli: 144.)
Here, Marty’s proposal seems to be the following. Language use is a form of intentional activity: one speaks in order to attain certain ends. More specifically, Marty suggests two intentions that might figure in shaping one’s linguistic activity. First, in speaking one intends to “indicate” specific aspects of one’s own inner life. Thus, for example, in speaking to an audience, one might aim to indicate, or to make recognisable, that one harbours, say, a specific belief or feeling. However, Marty suggests that that would be a secondary aim, a means to one’s primary end. Second, then, one’s primary aim in indicating to one’s audience this aspect of one’s inner life would be to exert a “corresponding influence” on their inner life. That generic characterisation leaves open whether the primary intention would be served merely by the audience’s recognition that one harbours the indicated belief, feeling, or other aspect of inner life. That would be one way in which one’s indication might figure in exerting a corresponding influence on one’s audience’s inner life. However, Marty appears to have something more specific in mind— namely, that one’s primary intention would be that one’s audience not only come to recognise that one harbours the indicated aspect of inner life, but that they should thereby come to harbour an “analogous” aspect of inner life. In cases in which the indicated aspect of inner life is a belief, it would be natural to view the aim as being that the audience should come to have the same, or approximately the same, kind of belief. In cases in which the indicated aspect of inner life is a feeling, that would be less natural. Perhaps the proposal in those cases would be that the audience needn’t come to share the same kind of feeling, but that they would nonetheless need to go beyond mere recognition of the feeling, perhaps by engaging in some form of empathy.
Marty doesn’t here quite commit to the claim that either or both of the intentions that he mentions figures in determining what the speaker means by their utterance. But that would be a natural extrapolation, and is something to which Marty appears elsewhere to commit. When so construed, we can certainly find in Marty the level one insight: the claim that what a speaker means by an utterance is determined by their intentions. Furthermore, we can also find the level two insight: the intentions to which Marty appeals are intentions to have a specific range of effects on an audience’s psychology, specifically that they come
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to recognise and thereby to share (or e.g. appropriately to empathize with) a target aspect of the audience’s inner life. Finally, we can reach the level three insight: focusing on the primary intention as the central determinant of what the speaker means, we can see that that overarching end is to be attained via the audience’s recognition of the aspect of inner life that the speaker indicates. What we don’t find is the more specific level four insight, according to which the primary intention is to be achieved via the audiences recognition specifically of one or other of the speaker’s intentions, as opposed to other aspects of their inner life. Although that insight is consistent with what Marty says, it nonetheless goes beyond anything that he makes explicit. (See Cesalli 2013: 143 fn.18 and Liedtke 1990: 43–44, both of whom seem to recognise analogues of this point.)
Compare, now, a later passage in which Marty’s intention-based account of meaning appears:
The name signifies the idea, the statement signifies a judgment, and what we call the meaning of an expression is in each case that very content of the soul to evoke which in the hearer is its essential reference and its ultimate aim (be it by nature or by habit), provided that at the same time it has the ability to reach this aim as a rule. Nevertheless, it never reaches this aim immediately, but only by being at the same time a sign of the psychological phenomena in the speaker. (Marty 1916: 68f., cited by Liedtke 1990: 30.)
Here, Marty makes explicit that the meaning of an expression (as opposed, perhaps, to what a speaker means by an utterance of that expression) is determined by “ultimate aim”—so, plausibly, by intention. Specifically, meaning is identified with the aspect of inner life that the speaker intends the audience to come (approximately) to share. As before, that ultimate end is to be achieved by means of the audience’s recognition of corresponding, or analogous, psychological phenomena in the speaker. But, again, there is no explicit commitment to the level four insight that the operative psychological phenomena are the speaker’s intentions. As far as I’ve been able to ascertain, Marty doesn’t anywhere make claims about meaning that would compel us to locate his position at level four or above. If that is right, then the question whether Marty has priority turns on the question whether Grice’s central insight is visible only at levels four or five.
Before turning to the question where Grice should be located on our list of insights, it will be worth considering briefly where Gardiner should be placed. Recall his formulation of his position—and, by extension, the position that he attributed to Marty’s: “The meaning of any sentence is what the speaker intends to be understood from it by the listener.” (Gardiner, 1922: 361) Gardiner, it seems, doesn’t go further that level two. That is, he claims only that what a speaker means by an utterance is determined by their intentions to have a specific range of effects on an audience’s psychology—in particular, their intention that the audience should comes to understand an uttered sentence or utterance. Gardiner says nothing here about the role of the audience’s recognition of aspects of the speaker’s psychology in facilitating their understanding. If Gardiner served as Grice’s only conduit, it is therefore plausible that his access to Marty’s work would have been confined to Marty’s level two insights.
Let’s turn, then, to the question of where Grice’s position should be located on our list of insights. We’ll focus here more or less on Grice’s own view about
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that. Grice certainly sought to go beyond level two, since he argued explicitly against a position that rested at that point:
A first shot would be to suggest that “x meantNN something” would be true if x was intended by its utterer to induce a belief in some “audience” and that to say what the belief was would be to say what x meantNN. This will clearly not do. I might leave B’s handkerchief near the scene of a murder in order to induce the detective to believe that B was the murderer; but we should not want to say that the handkerchief (or my leaving it there) meantNN anything or that I had meantNN by leaving it that B was the murderer. (Grice 1957: 217.)
Although Grice argued for the need to go beyond level two, he leaped immediately to endorsement of a level four insight, without pausing to consider the standing of the less specific insight available at level three:
Clearly we must add at least that, for x to have meantNN anything, not merely must it have been “uttered” with the intention of inducing a certain belief but also the utterer must have intended an “audience” to recognize the intention behind the utterance. (Grice 1957: 217.)
However, it is plausible that Grice would have taken an argument to be available against remaining at level three that is analogous to the argument that he brings against remaining at level two. Thus, for example, I might try to arrange things so that an audience could come to see, on the basis of observing some behaviour of mine, that I believe that B is the murderer, with the intention of inducing the audience to come also to believe that B is the murderer. As in Grice’s handkerchief case, it seems implausible to suppose that this would suffice for my meaningNN anything by my belief-revealing behaviour. Again, a minimal fix would be to add a requirement that there be an intention on my part that, on the basis of observing my performance, my audience is, in addition, to recognize my intention that they come to believe that B is the murderer.
Grice focuses here on the insufficiency for meaningNN of a speaker’s intending to influence the audience’s psychology by means of the audience’s recognition of a piece of the speaker’s psychology. However, it’s worth noticing that an analogous point could be made with respect to the claim that this is a necessary condition. For although it is plausibly a necessary condition on meaningNN that, as Grice claims, the speaker should intend the audience to recognize their intention, it is not plausibly a necessary condition that the speaker should intend the audience to recognize anything else about their psychology. For instance, it seems obvious that a speaker might mean by an utterance that B is the murderer without the speaker in fact believing that B is the murderer. Now that seems to be so even if the speaker should know that they do not believe that B is the murderer. And it seems to be so even if, in addition, the speaker knows that one cannot recognize what isn’t so. Since one cannot reasonably intend what one knows to be impossible, a speaker in that position cannot reasonably intend their audience to recognize that they believe that B is the murderer, and so cannot reasonably intend to influence the audience’s psychology by means of the audience’s recognizing that. However, none of that seems to stand in the way either of the speaker meaning something by what they say or—connectedly, according to Grice’s level four insight—of their intending the audience to recognize their intention to influence the audience to believe that B is the murderer.
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If that line of thought is correct, then there is reason to hold, not only that Grice thought that there were good reasons to go beyond level three, but also that Grice was correct to think that. In that case, it seems reasonable to identify Grice’s central insight as occurring either at level four or at level five. Thus, it seems reasonable to view Grice’s insight as going beyond anything to be found in Marty’s work. There are commonalities between Grice’s work and Marty’s. However, significant differences emerge at higher levels of resolution. Grice’s contribution to our understanding of speaker meaning plausibly goes beyond the commonalities. It would therefore be misleading to treat Marty as having priority except with respect to the lesser insights that the two thinkers share.
Although the commonalities between Grice’s work and Marty’s are comparatively uninteresting, there may yet be something to learn from some of their differences. One such difference is the one recently isolated. Marty thinks that an audience’s recognition of elements of a speaker’s psychology other than their intentions can play a central role in communicative transactions, whilst Grice thinks that only recognition of speaker’s intentions figures in determining meaning. When presented in that way, it is possible to endorse both viewpoints, since it would be consistent with denying that elements of a speaker’s psychology figure in determining what the speaker means to accept that the elements play other important roles in communication. However, in the following section we’ll consider a way in which Grice’s emphasis on intention over other elements of psychology induces an apparent problem. And we’ll see that Marty’s counter- emphasis might provide the resources for a satisfying dissolution.
5. Expression.
Grice reflected further on the topic of non-natural or meaning in “Meaning Revisited,” written around twenty years after “Meaning” was published. (1982, composed around 1976.) In the later essay, Grice attempted to provide a more synoptic perspective on the relation between natural and non-natural meaning, and on his account of non-natural meaning.
Grice’s discussion begins by emphasising a way in which natural meaning can figure in revealing aspects of psychology:
In the case of natural meaning, among the things which have natural meaning, besides black clouds, spots on the face, and symptoms of this or that disease, are certainly forms of behavior: things like groans, screeches, and so on, which mean, or normally mean, that someone or something is in pain or some other state. (1982: 292.)
Grice’s aim is to try to explain ways in which such natural expressions of human psychology as groans and screeches might conceivably have come to be replaced by non-natural expressions as characterised in his account of non-natural meaning. To a good first approximation, the aim is to account for a conceivable transition from behaviour that expresses bits of psychology to subjects who express bits of their psychologies—for example, the transition from the expression of suffering in a groan to the (intentional) expression of suffering by its subject.
Although Grice doesn’t highlight this, it is important to notice that the account of non-natural meaning arguably retains an essential role for behaviour that naturally means bits of its producer’s psychology. For the account of non-
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natural meaning relies upon the possibility that a producer’s behaviour can reveal those of their intentions that figure in determining what they non-naturally mean by their utterances. And the connection between behaviour and intention on which the possibility of such revelation of intention in behaviour depends must be a form of the relation of natural meaning.
Grice’s account begins, then, with the idea of pieces of behaviour as naturally meaning bits of psychology, and so as potentially revealing to the appropriately sensitive those bits of psychology. On that basis, Grice seeks to develop, in a series of stages, a conceivable developmental trajectory leading to the birth of non-natural meaning.
Stage one...involves the supposition that the creature actually voluntarily produces a certain sort of behavior which is such that its nonvoluntary production would be evidence that the creature is, let us say, in pain. The kinds of cases of this which come most obviously to mind will be cases of faking or deception. (1982: 292.)
Thus, we have the idea of a sort of behaviour that—at stage zero—naturally meant, and so potentially provided evidence for, a creature’s being in pain. However, at stage one, the creature has acquired the capacity to produce behaviour of that sort voluntarily—that is, as constituting a piece of intentional action. A sort of behaviour that had naturally meant pain now fails to naturally mean pain, at least on those occasions on which the behaviour is the immediate upshot of intention rather than felt pain. At stage one, it is allowed that other creatures do not, and perhaps cannot, keep track of the shift in sources of the target sort of behaviour. Thus, at stage one, it is plausible that those other creatures that were appropriately sensitive to the target sort of behaviour at stage zero will continue to treat voluntary productions of that behaviour as naturally meaning, and so as revelatory of, pain.
The other creatures become cognizant of the voluntariness of some instances of the sort of behaviour at stage two:
In stage two not only does creature X produce this behavior voluntarily instead of nonvoluntarily, as in the primitive state [stage one], but we also assume that it is recognized by another creature Y, involved with X in some transaction, as being the voluntary production of a certain form of behavior the nonvoluntary production of which evidences, say, pain.... The import of the recognition by Y that the production is voluntary undermines, of course, any tendency on the part of Y to come to the conclusion that creature X is in pain. (1982: 293.)
Other creatures will no longer treat as revelatory of pain those instances of the target sort of behaviour that they recognize to be the immediate upshot of intention, rather than of felt pain. Plausibly, that is because they will treat those instances of behaviour as revelatory of the intention with which the behaviour was undertaken and take that to be incompatible with the behaviour also being the immediate upshot of pain.
It’s worth noticing that Grice doesn’t suggest grounds here for thinking that coming to recognize that some instances of the target sort of pain behaviour have an intentional source would throw into doubt the standing of those instances of such behaviour that do have an immediate source in felt pain. That is, he doesn’t seek to present a broader sceptical worry about creatures capacities ever to recognize that a piece of behaviour naturally means pain that might be thought to arise from the fact that a single sort of behaviour is now recruited as an expression
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of either pain or intention. And raising that concern would be problematic in this context, since it would seem equally to threaten creatures’ capacities to recognize that some instances of the target behaviour naturally mean intention. The specific concern is just that recognizing a piece of behaviour as having its immediate source in intention would render unreasonable treating that instance of behaviour as also having its immediate source in felt pain.
At least by stage two, then, we are presented with an apparent problem. Suppose that one hopes to reveal to another creature that one is in pain, or has a specific opinion, or the like. One might think that a natural way to proceed would be by undertaking behaviour that one takes to be a recognizable expression of pain, opinion, or the like. The problem one now faces is that if one’s audience recognizes one’s performance as the immediate expression of one’s intention so to behave, then it will be unreasonable for them also to treat one’s performance as expressing anything other than the intention with which one so behaved.
In recent work, Richard Moran has pressed a version of this concern:
...if we are considering speech as evidence, we will have eventually to face the question of how recognition of its intentional character could ever enhance rather than detract from its epistemic value for an audience. Ordinarily, if I confront something as evidence...and then learn that it was left there deliberately...this will only discredit it as evidence in my eyes. It won’t seem better evidence, or even just as good, but instead like something fraudulent, or tainted evidence. (Moran 2005: 6.)
As presented by Grice and Moran, the problem emerges only at stage two, the stage at which other creatures come to recognize that a sort of behaviour that had once naturally meant (only) pain has been recruited so as to naturally mean (also) an intention with which the behaviour was undertaken. However, it is arguable that the basic problem emerges earlier, at stage one. For at stage one, we have that a sort of behaviour each instance of which once naturally meant (say) pain now has instances that naturally mean intention. As we noted, the problem presented by Grice and Moran is not the generic sceptical problem that particular instances of that sort of behaviour now mean either pain or intention, and so fail either to mean pain or to mean intention. Rather, it is a more specific problem. We are to suppose that some instances of the sort of behaviour naturally mean intention. The problem is that that intention itself might have been the upshot either of pain or of some other bits of psychology. Thus, the behaviour, in naturally meaning, and so potentially revealing, the intention with which it was undertaken at the same time screens off from immediate revelation in behaviour the pain that one might have hoped to reveal. At best, the pain is the immediate source of one’s intention, rather than one’s behaviour, and so is not immediately revealed in one’s behaviour.
The problem, then, does not distinctively affect only those creatures that recognize that a piece of behaviour has its immediate source in intention rather than pain. Creatures that haven’t yet recognized this are no better placed to exploit the natural meaning of intentional behaviour in order to recognize pain, since such behaviour does not in fact naturally mean pain, but (at least in the first instance) only intention. We might allow that those who treat the behaviour as revealing pain whilst failing to recognize the behaviour’s intentional source are in some sense more reasonable than those who seek to reconcile treating the
12

behaviour as revealing pain whilst recognizing that it reveals only intention. But if what Grice and Moran present is a genuine problem, then even at stage one, neither party is in a position to recognize the behaviour as having its immediate source in pain, since one can recognize only that which is so, and the behaviour originates not in pain, but rather in intention.
In the face of the apparent problem, Grice asks,
...what would be required to restore the situation: what could be added which would be an antidote, so to speak, to the dissolution on the part of [the audience] of the idea that [the producer of the behaviour] is in pain? (Grice 1982: 293.)
In setting up the problem, Grice in effect assumes that where a piece of behaviour is produced voluntarily—as expressive of an intention so to behave—the piece of behaviour naturally means the intention. In the first instance, then, the behaviour fails to be revelatory of any aspect of the producer’s psychology distinct from the intention that is immediately responsible for the behaviour. Thus, any intention to behave in a way designed to reveal more than the intention immediately responsible for the behaviour seems bound to be unsatisfied. And cognizance of that fact would make it impossible for a rational subject to form an intention to reveal anything beyond the intention with which the behaviour was undertaken.
Grice’s response to the problem has two components. The first component exploits the fact that a piece of behaviour can naturally mean, and so reveal, the intention with which it was undertaken. If that intention is to be satisfiable, it cannot be an intention to reveal in behaviour anything other than itself, for only the intention itself is immediately reflected in the behaviour that it shapes. Thus, Grice ensures that the intention is satisfiable by making it the reflexive intention that it—the intention with which the behaviour was undertaken—be recognisable. (That is, Grice’s response to the present difficulty converges with the level five insight characterised above.) In place of the sort of intention involved at stage one, merely to present a sort of behaviour that other creatures would be unable to distinguish from that revelatory of pain, the reflexive intention is to present behaviour that reveals itself as an open revelation of some of one’s motives in so behaving.
The second component of Grice’s response then seeks to restore a route from such behaviour, via the reflexive intention with which it was produced, to the psychological facts that the performance was designed to make available:
Whether or not in these circumstances [the audience] will not merely recognise that [the producer] intends, in a certain queer way, to get [the audience] to believe that [the producer] is in pain, whether [the audience] not only recognizes this but actually goes on to believe that [the producer] is in pain, would presumably depend on a further set of conditions which can be summed up under the general heading that [the audience] should regard [the producer] as trustworthy in one or another of perhaps a variety of ways. (Grice 1982: 294.)
In short, what is required would be akin to an inferential transition, via premises to the effect that the producer would not intend openly to communicate that they were in pain (or in some other psychological condition) unless they were in fact in pain (or in the other psychological condition).
One natural worry at this point concerns the audience’s entitlement to regard the producer as, in the required ways, trustworthy. The audience’s merely assuming this might serve to underwrite their forming the requisite belief that the
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producer is in pain, and to that extent serve some of the producer’s purposes. But it is implausible that a mere assumption of trustworthiness could in general figure in the audience’s acquiring knowledge that the producer is in pain. Thus, insofar as the audience or producer cares about whether the audience comes to know that the producer is in pain—as opposed, say, to merely assuming or surmising it—it seems that a further story must be told about their entitlement to regard the producer as trustworthy. And insofar as the specific intention with which the producer acts is taken to screen off any of their further motives from the audience, it is not straightforward to see what account is to be given of the audience’s warrant for regarding them as trustworthy. Alternatively, it would need to be explained how merely regarding the producer as appropriately trustworthy—that is, without possessing any warrant for so regarding them—could sponsor a route to knowledge, as opposed to mere opinion, about their psychological condition.
Whatever the fate of such approaches to restoring a route from intentional behaviour to underlying psychology, one might reasonably wonder whether those approaches are needed. For one might reasonably wonder whether the apparent problem that Grice and Moran present is genuine. It is here that an apparent difference between Marty and Grice assumes importance. Marty, unlike Grice, can be read as holding that a piece of behaviour might be both intentional and nonetheless capable of revealing to an audience bits of the producer’s psychology other than the intention with which the behaviour was produced.
Marty discusses the way in which behaviour can mean, and so reveal, aspects of the producer’s psychology in the following passage:
Where we have to do with an unintentional indication of our inner life, for example, with an unintentional shout, ... [in] such a case, to mean and to be a sign means only to indicate something and to make it known, just as one says of thunder that it is a sign of electric discharge, and of dark clouds that they are a sign of rain.... Just like an involuntary shout, the voluntary uttering of a name or of a statement indicates a piece of the speaker’s psychical life. (Marty, 1908: 280–4)
Marty’s discussion prefigures one theme in Grice: the idea that a piece of unintentional behaviour can naturally mean, and so reveal, aspects of the producer’s inner life. However, Marty seems to diverge from Grice in his conception of the revelatory power of intentional behaviour. For he seems to suggest that the voluntary uttering of a name or a statement, just like an involuntary shout, can naturally mean, and so reveal, aspects of the producer’s inner life.
Strictly, of course, that would be consistent with Grice’s view, according to which such behaviour can naturally mean, and so reveal, only one sort of aspect of the producer’s inner life: the intentions with which the behaviour was produced. However, we’ve already seen that Marty’s account incorporates a broader conception than Grice’s of the revelatory power of human behaviour. In effect, it was this broader conception that figured in Marty’s failure to attain Grice’s specific insights into the nature of non-natural meaning—that is, to attain insights at level four and five.
Laurent Cesalli affirms the proposed reading of Marty in the following passage:
The fact that [the utterance “Socrates exists” when uttered] efficiently indicates [the [utterer’s] judgement: Socrates exists] is independent of [the utterer’s
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secondary intention, their intention to indicate the/their judgment: Socrates exists], just as thunder indicates lightning independently of anybody’s will or intention. (Cesalli, 2013: 147, with interpolations from 145–147)
On this reading, Marty’s proposal is that the relation between a piece of behaviour—in this case, an utterance—and a judgement—so an aspect of psychology distinct from the intention implemented in the behaviour—can be akin to the connection between thunder and lightning. That is, the relation can be one of natural meaning. Crucially, Cesalli reads Marty as endorsing that view of the relation between behaviour and judgement even in cases in which the producer intends to indicate, and so to reveal, their judgement to an audience.
Even if we assume that Marty diverges from Grice on this point, the best explanation for that divergence may be simply that Marty has failed to reflect on the potential effects of intention in screening off behaviour from other aspects of inner life. That is, it may be that Marty failed adequately to consider the impact on his favoured model of the relation between behaviour and its psychological sources of allowing that some of its immediate sources are intentions. However, a more tantalising possibility is that Marty’s disagreement with Grice on this point is principled, and due to Marty’s perception, or seeming perception, of a way in which behaviour can be both intentional and at the same time revelatory of aspects of psychology other than intention.
As far as I’m aware, Marty didn’t offer an explicit account of how behaviour that was intentional might nonetheless naturally mean aspects of psychology other than intention. His main contribution at this point arises from his willingness to allow for that possibility. For that willingness reveals to us that there is a question here, one that might have been concealed by Grice and Moran’s presentation of their purported problem. In revealing the existence of a question at this point, Marty compels us to address it, rather than simply assuming the correctness of the answer offered by Grice and Moran.
The question whether the purported problem is genuine is large and delicate, and not one that I can address in detail here. I want to conclude this section by suggesting two ways in which an attempt might be made to defend the type of position suggested in the passage from Marty.
The first way in which an attempt might be made to defend Marty’s suggestion in effect exploits a way in which he needn’t be regarded as in direct conflict with Grice. Grice is committed to the view that his problem arises in cases in which behaviour is intentional in the strong sense of being the immediate upshot of, and so shaped by, an intention so to behave. By contrast, it might be possible to read Marty as contemplating a more generous conception of voluntary behaviour, on which the behaviour is not itself the immediate upshot of an intention, but rather is merely condoned, as in accord with the producer’s intentions. The model here would be one on which the behaviour is the immediate upshot of, and so naturally means, a judgement, rather than an intention. It is voluntary, and so intentional, only in the sense that the producer could have intervened by preventing the behaviour and yet didn’t, and in that sense condoned the behavioural expression of the judgement. The fact that a piece of behaviour is in that thin sense voluntary or intentional need be in no conflict with its being an immediate expression of aspects of psychology other
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than intention. Thus, if Marty wished only to endorse that possibility, it would be possible for he and Grice to both be right about the different cases that they treat.
The first way in which an attempt might be made to defend Marty’s proposal is, for at least two reasons, meagre. The first reason is that it leaves open that Grice’s problem is genuine with respect to all cases of fully intentional behaviour. The second, related reason is that it would be natural to think that the most interesting class of cases, including most or all cases of voluntary utterance, will be intentional in the more demanding way exploited in generating Grice’s problem. That is, it would be natural to think that the activity involved in voluntary speech is the immediate upshot of intention, rather than being an immediate upshot of some other aspect of psychology that could have been, and wasn’t, intentionally prevented. Even accepting the possibility of cases of the sort to which appeal was made in the first attempt at defence, one might reasonably hope for a more direct response.
The second way in which an attempt might be made to defend Marty’s proposal builds on materials in the first, but constitutes a more direct response. It retains from the first attempt the idea that bits of behaviour can naturally mean, and so reveal, bits of psychology. In order for the behaviour to have that natural connection with the psychology, the idea was, the behaviour must be an immediate upshot of the revealed aspects of psychology. Grice’s purported problem is then the following. Where an activity is intentional, it must be the immediate upshot of the intention with which it was undertaken, rather than being the immediate upshot of any piece of psychology distinct from that intention. In that case, it is difficult to see how an intentional activity can naturally mean any piece of psychology distinct from the operative intention. However, in setting up Grice’s problem, we followed Grice in assuming that the intention and the competing aspect of psychology have a single sort of upshot, the occurrence of instances of a single sort of behaviour. Given that assumption, we would have a single type of activity—the target sort of behaviour—over the dominion of which intention and other aspects of psychology are forced to compete. The second attempt concedes that if we were compelled to accept that assumption, then Grice’s problem would be genuine, but proposes that we need not accept the assumption.
The proposal, then, is that we should reject the assumption that exactly the same upshot must be involved in the target cases of intentional and unintentional behaviour. Rather, we should allow that, in at least some cases, the activity that is the immediate upshot of intention isn’t simply the behavioural surface of the unintentional behaviour, but is rather an activity involving the manifestation of psychology in behaviour. In such cases, what the producer intends, and is sometimes capable of achieving, is not simply the replication of a piece of behaviour, but is instead an action that involves the revelation of psychology in behaviour. The behavioural surface is the immediate upshot of aspects of psychology other than intention, and so there is no competition for dominion there. The expressive episode as a whole is the immediate upshot of intention rather than other aspects of psychology, and so there is no competition there either. The other aspects of psychology figure as partly constituting, rather than as causing, the expressive episode by virtue of their role in causing the behavioural
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surface of that episode. Their figuring in that way is therefore perfectly compatible with the intention playing the complementary role of causing the expressive episode as a whole, rather than its behavioural surface.
More work would be required in articulating the line of defence all too briefly sketched here before we would be in a position properly to assess it. However, I hope to have said enough to indicate that the question that Marty forces on us has no simple resolution.
6. Conclusion
Let me recap. §2 (“Precedents and precursors”) contained some general reflections on what we might hope to achieve by pursuing historical questions of priority, and some ways in which the answers to such historical questions can interact with the pursuit of questions of a more systematic nature. §3 (“History”) considered the question whether the production of Grice’s essay could have been influenced by Marty’s work, and drew on a suggestion of Kevin Mulligan’s in support of the answer that Marty’s work may well have exerted an indirect influence on Grice. §4 (“Commonalities”) explored some similarities and differences between Marty’s work and Grice’s that are differentially visible at different levels of resolution, and suggested that the central insights that are present in Grice’s essay are absent from Marty’s work. Full assessment of that claim will be dependent on further reflection on the extent to which the purported insights in Grice’s essay are genuine. §5 (“Expression”) considered an apparent problem that Grice presented for the natural idea that intentional behaviour can manifest or express bits of psychology other than their productive intention. We saw there that one important difference between Marty and Grice centres on their different reactions to this issue. While Grice treated it as a genuine problem for the natural idea of intentional expression, we saw that Marty treated the apparent problem as merely apparent.
My aim has been to suggest that one thing we can learn from Marty—and from historical reflection more generally—is that claims that might otherwise have struck us as uncontestable are contestable, since contested. We may have as much to learn from reflecting on differences amongst thinkers in our subject’s history as we do from reflecting on their commonalities.
References
Austin, J. L. 1946. ‘Other Minds.’ Proceedings of the Aristotelian Society, Supplementary
Volume 20: 148–187. Reprinted in Austin 1979.
Austin, J. L. 1962. How to Do Things with Words. 2nd edn., M. Sbisà and J. O.
Urmson eds. Oxford: Oxford University Press, 1975.
Austin, J. L. 1979. Collected Papers. 3rd edn., J. O. Urmson and G. J. Warnock eds.
Oxford: Oxford University Press.
Cesalli, L. 2013. ‘Anton Marty’s intentionalist theory of meaning.’ In D. Fisette
and G. Frèchette eds. Themes from Brentano. Amsterdam: Rodolpi.
Gardiner, A. 1922. “The definition of the word and the sentence.” British Journal of
Psychology, XII, 4: 352–361.
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Gingerich, O. 1985. ‘Did Copernicus owe a debt to Aristarchus?’ Journal for the History of Astronomy 16, 1: 39–42.
Grice, P. 1957. “Meaning.” The Philosophical Review, 66: 377–88. Reprinted in Grice 1989. References to reprint.
Grice, P. 1982. ‘Meaning Revisited.’ In N. V. Smith ed. Mutual Knowledge. New York: Academic Press. Reprinted in Grice 1989. References to reprint.
Grice, P. 1989. Studies in the Way of Words. Cambridge, Mass.: Harvard University Press.
Liedtke, F. 1990. ‘Meaning and expression: Marty and Grice on intentional semantics.’ In K. Mulligan ed. Mind, Meaning and Metaphysics: The Philosophy and Theory of Language of Anton Marty. Dordrecht: Kluwer Academic Publishers.
Marty, A. 1908. Untersuchungen zur Grundlegung der allgemeinen Grammatik und Sprachphilosophie. Vol. I. Halle: Max Niemeyer.
Marty, A. 1918. ‘Über subjektlose Sätze und das Verhältnis der Grammatik zu Logik und Psychologie.’ In J. Eisenmeier, A. Kastil eds. Gesammelte Schriften Bd. II.1. Halle: Max Niemeyer.
Moran, R. 2005. ‘Getting told and being believed.’ Philosophers’ Imprint 5, 5: 1–29. Ogden, K. and Richards, I. A. 1923. The Meaning of Meaning: A Study of the Influence of Language upon Thought and of the Science of Symbolism. New York: Harcourt,
Brace & World.
Rollinger, R. 2014. ‘Anton Marty.’ The Stanford Encyclopedia of Philosophy (Spring
2014 Edition), Edward N. Zalta ed. URL =
. Stevenson, C. L. 1944. Ethics and Language. New Haven: Yale University Press.

Friday, June 21, 2019

Grice on “mean”

Luigi Speranza

What we want to find is the difference between, for example, "deliberately and openly letting someone know" and "telling" and between "getting someone to think" and "telling."

The way out is perhaps as follows. 

Compare the following two cases:

(1) I show Mr. X a photograph of Mr. Y displaying undue familiarity to Mrs. X.

(2) I draw a picture of Mr. Y behaving in this manner and show it to Mr. X.

I find that I want to deny that in (1) the photograph (or my showing it to Mr. X) meantNN anything at all; while I want to assert that in (2) the picture (or my drawing and showing it) meantNN something (that Mr. Y had been unduly unfamiliar), or at least that I had meantNN by it that Mr. Y had been unduly familiar. 

What is the difference between the two cases? 

Surely that in case (1) Mr. X's recognition of my intention to make him believe that there is something between Mr. Y and Mrs. X is (more or less) irrelevant to the production of this effect by the photograph. 

Mr. X would be led by the photograph at least to suspect Mrs. X even if instead of showing it to him I had left it in his room by accident; and I (the photograph shower) would not be unaware of this. 

But it will make a difference to the effect of my picture on Mr. X whether or not he takes me to be intending to inform him (make him believe something) about Mrs. X, and not to be just doodling or trying to produce a work of art.

Grice on “mean”

Luigi Speranza

What we want to find is the difference between, for example, "deliberately and openly letting someone know" and "telling" and between "getting someone to think" and "telling."
The way out is perhaps as follows. Compare the following two cases:
(1) I show Mr. X a photograph of Mr. Y displaying undue familiarity to Mrs. X.(2) I draw a picture of Mr. Y behaving in this manner and show it to Mr. X.
I find that I want to deny that in (1) the photograph (or my showing it to Mr. X) meantNN anything at all; while I want to assert that in (2) the picture (or my drawing and showing it) meantNN something (that Mr. Y had been unduly unfamiliar), or at least that I had meantNN by it that Mr. Y had been unduly familiar. What is the difference between the two cases? Surely that in case (1) Mr. X's recognition of my intention to make him believe that there is something between Mr. Y and Mrs. X is (more or less) irrelevant to the production of this effect by the photograph. Mr. X would be led by the photograph at least to suspect Mrs. X even if instead of showing it to him I had left it in his room by accident; and I (the photograph shower) would not be unaware of this. But it will make a difference to the effect of my picture on Mr. X whether or not he takes me to be intending to inform him (make him believe something) about Mrs. X, and not to be just doodling or trying to produce a work of art.

Friday, June 7, 2019

Join The Grice Club on Facebook!

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Join The Grice Club on Facebook!

It’s the same the whole world over!

Speranza

Grice’s work contains scattered discussions of colouring.

“The vital clue” for dealing with the phenomenon, Grice suggests, is

“that speakers may be at one and
the same time engaged in performing
communicative acts at different but
related levels.”

(WoW, p. 362).

It is this idea that shapes the framework I want to explore.

Notoriously, Grice disagrees with Strawson about the semantics of the English words ‘and’, ‘or’, ‘if’, ‘every’, ‘a’, and ‘the’: the formal devices capture the essence of their meanings.

The implications that Strawson latched onto, Grice suggests, although very common, are not determined by linguistic conventions governing the use of ‘or’ and ‘and’

They are conversational implicatures, context- dependent, pragmatic implications that do not contribute to what the speaker says (in Grice’s technical sense), which is to say they do not impinge upon the truth- conditions of utterances containing them.

Both what is said and what is conversationally implicated should be regarded as propositional in nature.

That these non-truth-functional implications attaching to utterances containing ‘and’, ‘or’, and ‘if ’ are conversational implicatures is meant to be borne out by

(i) the fact that they can be cancelled
without fear of linguistic transgression
(e.g. without fear of contradiction),

(ii) the fact that the presence and content
of such an implication can be explained
by appeal to Grice’s Co-operative Principle
and maxims of conversation
(themselves explained by a philosophical
psychology), and

(iii) the “fact” that the same implication would
arise in a language for which the
semantics of ‘and’ and ‘or’ are
given explicitly by the
truth-tables for ‘&’ and ‘v’.

Similar points are meant to hold in
connection with ‘if’, ‘every’, ‘a’, and ‘the’.

For Grice, such implications are different in kind from those attaching to utterances of sentences containing words like ‘but’, ‘yet’, ‘although’, ‘whereas’, ‘so’, ‘therefore’, ‘moreover’, and ‘furthermore’.

The latter class Grice calls conventional implicatures: they are determined, at least in part, by the linguistic conventions governing the uses of the words in questions.

In short, unlike conversational implicatures, conventional implicatures have a genuinely semantic dimension.

They do not bear on what speakers say (on the truth conditions of utterances), says Grice; but they are not (mere) conversational implicatures because they are not cancellable without linguistic transgression and depend for their existence not just upon facts about context and rational interaction (as embodied in the Co-operative Principle and maxims) but also upon the presence of those very words themselves, used with their conventional meanings, rather than words that are equivalent in respect of their contributions to the truth-conditions of utterances.

As Grice puts it, what is implicated in such cases is implicated (at least in part) by virtue of the words used.

A speaker’s selection of ‘but’ over ‘and’ contributes in some way to the generation of an implicature. This, in fact, forms the basis of Grice’s proposal for distinguishing between conversational and conventional implicature: conversational implicatures are non-detachable in the following sense: if one uses an expression φ and thereby conversationally implicates that ψ, one will not be able find an alternative expression φ/ with which one could have used and thereby said (e.g. stated) exactly what one actually said by uttering φ, that does not itself give rise to the same implicature.4 In the case of ‘but’, says Grice, there are good grounds for
3
 I do not mean to be endorsing Grice’s account of ‘and’ here. My sympathies—as will become clear at the end of this section—lie with Carston’s (1988) theory, which seems to sit well with the general approach I am taking here.
4
The way Grice appeals to the maxim of Manner creates an obvious problem for this test. 16

suspecting that the implicature in question is detachable, since in place of (1) one could use (2),
(1) She is poor but she is honest
(2) She is poor and she is honest
and be saying the same thing; yet the implication of contrast between honesty and poverty (or her poverty and her honesty) would be lacking. In short, we are meant to regard the implicature in question as somehow connected to a difference in meaning between ‘and’ and ‘but’.5
5
 The existence of conventional implicature presents a difficulty for one of Grice’s dearest projects: an analysis of the philosophically important notion of saying. Grice proposes to analyze the notions of utterer’s meaning and sentence meaning in terms of such psychological notions as intention, belief, and recognition. And, very naturally, he proposes to analyze the notion of saying by focusing on the terrain in which there is overlap in utterer’s meaning and sentence meaning. Abstracting away from ambiguity and indexicality—both of which create further difficulties for Grice’s project—the following captures the main idea behind his preliminary definition of saying (Grice, 1989, pp. 87–88 and pp. 118–121):
By uttering a token x (of type X), U said that p iff
(i) (at least part of) what U meant by uttering x, was that p
(ii) X means “p” (in virtue of the particular meanings of the elements in X and their syntactic
structure).
Grice’s unhappiness with this definition (or this sort of definition) derives in large part from the existence of conventional implicature. If U sincerely and nonironically utters ‘She is poor but she is honest’, U says only that she is poor and that she is honest; U does not say that there is some sort of contrast between poverty and honesty (or between her poverty and her honesty). So for Grice, the conjunction of (i) and (ii) above characterises not “by uttering a token x (of type X), U said that p” but only “by uttering a token x (of type X), U conventionally meant that p.” On Grice’s account, what U meant by uttering a token x (of type X) is broken down as follows:
what U meant
what U what U
conventionally meant conversationally implicated
what U said what U conventionally implicated
In short, a conventional implicature attaching to an utterance of X gives rise to a mismatch between what U conventionally meant by uttering X and what U said by uttering X (again, abstracting away from indexicality and other forms of context-sensitivity). In such a case, the latter underdetermines the former, and the gap is bridged by what U conventionally implicated by uttering X. There is a further complication for Grice: as Sperber and Wilson have argued in detail, the precise content of what U said—and, for that matter, what U conventionally implicated—by uttering a sentence that means “p” is often underdetermined by the fact that the sentence means “p”.
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A conventional implicature is not a presupposition, as originally characterised by Strawson (1952, p. 175) and adopted by others: A is a presupposition of B, just in case the truth or falsity of B requires the truth of A. (If the truth of B requires the truth of A, but the falsity of B does not, A is an entailment of B). Put another way, if B presupposes A, B lacks a truth value if A is false. In the case of an utterance of (1), says Grice,
. . . even if the implied proposition were false, i.e. if there were no reason in the world to contrast poverty with honesty either in general or in her case, the original statement could still be false; it would be false for example if she were rich and dishonest. One might perhaps be less comfortable about assenting to its truth if the implied contrast did not in fact obtain; but the possibility of falsity is enough for the immediate purpose. (1961, p. 127)
So the implication in question is not a presupposition, at least not on the standard semantic conception of that notion.6
Grice proposes to handle conventional implicatures by supposing them to stem from uses of conventional devices signaling the performance of “higher-order” (“noncentral”) speech acts parasitic upon the performance of “ground-floor” (“central”) speech acts. The basic idea can be brought to life with one of Grice’s examples, worth quoting in close to its entirety:
If a man says “My brother-in-law lives on a peak in Darien; his great aunt, on the other hand, was a nurse in World War I,” his hearer might well be
6
 There may be other conceptions that prove to be of utility to a theory of communication—so- called “pragmatic” presuppositions (see, e.g. Stalnaker (1974) and Heim (1988)). In standard cases of alleged semantic presupposition there is a strong inclination to say that what the speaker said does the implying (indeed this has motivated some people to promote many presuppositions of the type just exemplified to entailments). In the case of an utterance of (1), one does not feel particularly inclined to say that what the speaker said implied that there was a contrast between e.g. poverty and honesty. An unargued for, but very intuitive, test Grice proposes here is the following:
If accepting that the implication holds involves one in accepting an hypothetical if p then q where p represents the original statement, and q represents what is implied, then what the speaker said (or asserted) is a vehicle of the implication, otherwise not.. (1961, p. 127-8)
One does not feel at all compelled to accept the hypothetical If she is poor but honest then there is some contrast between poverty and honesty, or between her poverty and her honesty. This observation, together with the observation that what is asserted by uttering this sentence can be false even if what is implied is false, invites the suspicion that talk of ‘‘presupposition” is well off target in such cases. Even if the implication were false, i.e. even if there were no reason on earth to suppose that there is any contrast between poverty and honesty, what is stated could still be false, say if she were rich and honest.
18

somewhat baffled; and if it should turn out on further inquiry that the speaker had in mind no contrast of any sort between his bother-in-law’s residential location and the one time activities of his great aunt, one would be inclined to say that a condition conventionally signified by the presence of the phrase “on the other hand” was not in fact realized and so that the speaker had done violence to the conventional meaning of, indeed had misused, the phrase “on the other hand.” But the nonrealization of this condition would also be regarded as insufficient to falsify the speaker’s statement. . . .
One part of what the . . . speaker is doing is making what might be called ground-floor statements about the brother-in-law and the great aunt, but at the same time he is performing these speech-acts he is also performing a higher-order speech-act of commenting in a certain way on the lower-order speech-acts. He is contrasting in some way the performance of some of these lower-order speech acts with others, and he signals his performance of this higher-order speech-act in his use of the embedded enclitic phrase, “on the other hand”. The truth or falsity . . . of his words is determined by the relation of his ground-floor speech-acts to the world; consequently, while a certain kind of misperformance of the higher-order speech-act may constitute a semantic offense, it will not touch the truth-value . . . of the speaker’s words. (1989, pp. 361-2)
Several questions are left open by these remarks. What constitutes a ground floor speech act? Are higher-order speech acts propositional in nature? Are higher-order speech acts meant to be comments on the contents of lower-order acts or on the acts themselves? How does a theory of higher-order speech acts work when simple sentences are embedded within larger sentences such as conjunctions, conditionals, and attitude reports? Will such a theory satisfy Principles of Composition and Semantic Innocence?
Within Grice’s framework, there appear to be three types of ground floor (“central”) speech act (acts of saying in his favoured sense): stating that p, asking whether p, and (roughly) enjoining someone to make it the case that p. Presumably there is meant to be a broad range of higher-order (“noncentral”) speech acts; Grice explicitly mentions contrasting (signalled by expressions such as ‘on the other hand’, ‘but’, ‘yet, ‘although’, ‘whereas’, and ‘despite the fact that’), explaining (signalled by expressions such as ‘therefore’, ‘so’, ‘hence’, ‘thus’, ‘consequently’, and ‘as a result’), and adding (signalled by expressions such as ‘furthermore’, ‘moreover’, and ‘additionally’).
19

When Grice talks of conventional implicatures, he talks of them as if they are propositional in content, and hence candidates for truth or falsity. (At the same time the falsity of a conventional implicature is insufficient to render the utterance to which it attaches false.) Since conventional implicatures are meant to be analysable in terms of higher-order speech acts, it is clear that such acts will have propositional contents on his account.
When he says that the speaker is performing a higher-order speech-act of “commenting in a certain way on the lower-order speech-acts” Grice seems to be leaving it open that the speaker could be commenting on the propositional contents of those speech acts or on the acts themselves. But his remark about “contrasting in some way the performance [my italics, SN] of some of these lower-order speech acts with others” suggests it is the acts themselves (perhaps the term “higher-order” speech act carries such an implication too).7
Getting two more of Grice’s examples on the table, one involving explaining and another involving contrasting, will help to sharpen what is at issue here and lead the way into the framework I think we should explore. Grice claims that implications attaching to the use of ‘therefore’ in utterances of (3) and (4) are conventional implicatures analysable as the products of higher-order speech acts of explaining:
(3) Bill is a philosopher; he is, therefore, brave
(4) Bill is a philosopher, therefore he is brave.8
According to Grice, someone who sincerely and nonironically utters (3) says that Bill is a philosopher, says that Bill is brave, but does not say that Bill’s being brave follows from his being a philosopher. “The semantic function of the word ‘therefore’,” he claims, “is to enable a speaker to indicate, though not to say, that a certain consequence holds” (1989, p. 121). The falsity of the proposition that Bill’s being brave follows from his being a philosopher is not sufficient, according to Grice, to render an utterance of (3) false; so it is (merely) a conventional implicature.
7
 Bach and Harnish (1979) allow for the possibility that a higher-order speech act may function as a commentary upon a lower-order act in these two distinct ways. The idea is being developed in work in progress by Bach.
8
Notice that ‘so’ can replace ‘therefore’ in (4) but not in (3). For a discussion of differences between ‘so’ and ‘therefore’ see Blakemore (1987).
20

Some share Grice’s intuition on this matter, others do not: according to McCawley (1993) the falsity of the connecting proposition renders an utterance of (3) false.9 I am inclined to think that neither party has the full story here and that the divergent intuitions need to be explained rather than argued for. Indeed, I take the fact that intuitions differ to be important semantic data. According to the position that attracts me, Grice is right in thinking that an utterance of (3) is not equivalent to an utterance of the conjunction of (5)-(7) but wrong in thinking that the falsity of (7) cannot be sufficient to render and utterance of (3) false:
(5) Bill is a philosopher
(6) Bill is brave
(7) Bill’s being brave follows from his being a philosopher.
Let us now move away from Grice’s own terminology to talk of propositions expressed. (For present purposes, I shall not distinguish the locutions “U’s utterance of X expressed the proposition that p”, “by his utterance of X, U expressed the proposition that p” and “relative to U’s utterance of it, X expressed the proposition that p”. In a more serious exposition these would need to be separated. I will sometimes use the outrageous shorthand “X expresses the proposition that p”.) For the moment, I want to appear agnostic about the nature of propositions; it will suffice to say that they have truth conditions. The leading idea here is that an
 9
sentence position:
McCawley prefaces his argument by claiming that neither (3) nor (4) can occupy an embedded
(i) ? John doubts(/believes/hopes/said) that: Bill is a philosopher, therefore he is brave
(ii) ? It is not the case that: Bill is a philosopher, therefore he is brave
(iii) ? If Bill is a philosopher, therefore he is brave, then I am mistaken.
(i)-(iii) do seem very odd, and perhaps McCawley is right to say they are ungrammatical rather than just semantically odd in some way yet to be elucidated (the counterparts of (i)-(iii) containing (3) rather than (4) are surely ungrammatical). Suffice to say that an adequate theory of English must explain somehow why replacing ‘therefore’ by ‘and’ yields perfectly good English sentences. McCawley’s view is that whereas ‘and’ functions syntactically as a two-place sentence connective, ‘therefore’ functions as a sentence-modifying adverb (effectively a one-place sentence connective) in (3) and (4), hence the attempted embeddings are grammatically deviant. (Notice that ‘whereas’ appears to function as a two-place sentence connective in the previous sentence, producing a clause that serves as the complement of ‘McCawley concludes that . . .’.) Incidentally, McCawley is incorrect in supposing that Grice’s account of ‘therefore’ treats it as a two-place sentence connective in (4); Grice says nothing that commits him to either that view or the view that it is a sentence-modifying adverb.
21

utterance of (3) expresses a sequence (rather than a conjunction) of the three propositions expressed individually by (5)-(7), the expression of the third proposition in the sequence being parasitic upon the expression of the other two. The semantics of ‘therefore’ encodes the instructions that a first and a second proposition are to be seen as standing in some sort of consequence relation, the precise nature of which is no doubt determined contextually just as the precise relation between Tom and a particular horse is determined contextually when the noun phrase ‘Tom’s horse’ is used. (To put matters back into Grice’s language for a moment, although the presence and shape of a conventional implicature are signalled conventionally, the precise contents of at least some of those that are conceived as higher-order acts of explaining—those signalled by the presence of (e.g.) ‘therefore’, ‘so’, hence’, etc.—may have to be worked out in much the same way that the contents of conversational implicatures are worked out, viz. by appeals to context and pragmatic principles such as those embodied in Grice’s Co-operative Principle and maxims. This should occasion no surprise: it has been noted already that aspects of what is said (the content of a ground-floor speech act) must often be worked out in this way;10 so there is nothing odd about those propositions serving as the contents of conventional implicatures having contextually determined dimensions.)
Intuitions about the truth-value of an utterance are a function of the perceived truth-values of the particular propositions that make it into the sequence of propositions expressed by that utterance. In situations in which the three propositions expressed by (5)-(7) are judged true, an utterance of (3) will be judged true; in situations in which the three propositions are judged false, the utterance will be judged false. If (5) and (6) are judged true, in many situations an utterance of (3) will be judged true even if (7) is judged false; but in certain circumstances it may be judged false because the alleged connection between being a philosopher and being brave, or the (contextually determined) nature of the connection, might be of such importance to the particular conversational context. I am inclined to think that Grice and McCawley had different sorts of contexts in mind and that this explains their conflicting intuitions. The following preliminary generalisation suggests itself:
10 See, e.g. Sperber and Wilson (1986) and Carston (1988). 22
an utterance is judged true (false) if and only if some contextually weighted number of the propositions it expresses are judged true (false).
Let us return now to ‘but’ and ‘although’. On Grice’s account, by uttering ‘She is poor but she is honest’ or ‘although she is poor, she is honest’, the speaker is performing three speech acts: he is saying that she is poor, saying that she is honest, and contrasting the two things he has said. (On the account I am attempting to motivate, the utterance expresses three propositions.) But what exactly does the higher-order act of contrasting involve? A cursory look at common examples indicates that it is not something that can be wrapped up succinctly. Dummett seems to be on the right track when he says, in his discussion of Frege’s account of colouring, that
[t]he word ‘but’ is used to hint that there is some contrast, relevant to the context, between the two halves of the sentence: no more can be said, in general, about what sort of contrast is hinted at. It is the indefiniteness of the contrast, and the vagueness of the notion of relevance, that resolve the mystery of the distinction between asserting and suggesting: while we should regard a man’s use of ‘but’ as inappropriate if he was unable to mention a contrast we considered relevant, or genuine, examples of this kind can furnish no foundation for the view that we can assign any definite condition for the appropriateness rather than the truth of a statement. (1980, p. 86)
It is common to suppose that someone using ‘but’ or ‘although’ is always indicating, or suggesting, that he thinks the truth of one or other of the pair of sentences in the construction is surprising, unexpected, or remarkable given the truth of the other. But even this is too rigid: if someone were to claim that all poor people were dishonest, it would be perfectly acceptable to counter with the sentence ‘Martha is poor but she is honest’ thereby indicating one’s refusal, or at least reluctance, to accept the other’s claim of contrast. And sentences such as ‘Volvos are safe but Porsches are fast’, ‘Porsches are fast but John won’t get a speeding ticket’, ‘I prefer tea but my wife prefers coffee’, ‘Jones is tall but Smith is (even) taller’ create further problems for too rigid an account of the contents of higher-order speech acts associated with uses of ‘but’. (We see very clearly here that even though the presence and shape of a conventional implicature are signalled conventionally, the precise contents of those that are conceived as higher-order acts of contrasting may have to be
23

worked out in much the same way that the contents of conversational implicatures are worked out, viz. by appeals to context and pragmatic principles.)11
In view of the position that is emerging, it is tempting at this point to revisit a controversial case of what Grice views as conversational implicature. According to the ambiguity theorist, ‘and’ has at least three distinct meanings—logical, temporal, and causal—exemplified in ‘Bill is English and Joan is Welsh’, ‘Bill took off his boots and he got into bed’, and ‘the president entered the room and everyone stood up’. Grice, by contrast, views the temporal and causal implications attaching to utterances of these sentences as only conversational implicatures. Many people find that the aesthetic appeal of Grice’s view is offset by a problem it seems to encounter in connection with the Principle of Composition. It is at least arguable that when a sentence of the form ‘φ and ψ’ is embedded in a larger sentence—e.g. when it serves as the antecedent or consequent of a conditional—the truth-value of the larger sentence might be sensitive to the temporal or causal implication that Grice sees as only conversational. Uncontroversial examples are, perhaps, not easy to find, but the following might help Grice’s opponent. Let A and B be children, and let C be one of their parents. Now consider utterances of the following sentences:
(8) If B yells and A hits B, then C will punish A and B
(9) If A hits B and B yells, C will punish A and B.
It is arguable that (8) and (9) can differ in truth value. E.g., if C thinks that A should not be punished for a yelling induced by being hit, couldn’t (9) be false even if (8) were true? If so, there would appear to be a problem for Grice. If something pertaining to the order of the proceedings described in the antecedents of (8) and (9) is only conversationally implicated, how is it possible for (8) and (9) to diverge in truth value? It looks as though Grice will have to say that a conversational implicature of the antecedent of a conditional somehow gets into the truth conditions of the conditional as a whole. And the unacceptability of this might
11 Although ‘although’, ‘but’, and ‘on the other hand’ are all used to signal the higher-order speech act of contrasting, there are important syntactic differences: as Grice observes, ‘but’ functions as a two-place sentence connective whereas ‘on the other hand’ functions as an “embedded enclitic.”
 24

suggest that Grice will have to concede that at least some occurrences of ‘and’ have a genuinely temporal (or causal) component.
Carston (1988) has come up with a story about ‘and’ that neither succumbs to the tentacles of the ambiguity theorist nor generates the compositional problem the official Gricean story faces. The meaning of ‘and’ is given by logical conjunction, but a hearer seeking a relevant interpretation will often construe the contents of the conjuncts as (e.g.) temporally sequenced or causally related. And if, for example, a temporally sequenced understanding of a sub-utterance of ‘φ and ψ’ is retrieved, it will be this (stronger) conjunction that forms the content of the antecedent of the full utterance ‘if φ and ψ then χ’.
Karttunen and Peters (1979) and Levinson (1983) point out that many more expressions than those discussed by Grice appear to generate conventional implicatures, e.g. ‘even’, ‘still’, ‘yet’, ‘anyway’, ‘however’, ‘nevertheless’, ‘in fact’, and ‘besides’. (Levinson also argues that the ‘tu’/‘vous’ distinction in French and a range of honorifics in, for example, Japanese, Korean, and Tamil are associated with conventional implicatures.) Frege, as we saw earlier, took (10) and (11) to have the same sense:
(10) Alfred has not arrived yet
(11) Alfred has not arrived.
On Grice’s account, what someone says by uttering these sentences is the same (that Alfred has not arrived), but by uttering (11) he is also indicating or suggesting that someone (perhaps the speaker) expects Alfred to arrive (again, this is too narrow). In the framework I am trying to motivate, the content of the suggestion is a second proposition expressed, parasitic upon the ground-floor proposition (that Alfred has not arrived). The difference is, perhaps, not very interesting in many cases (including this one), but it may make for the construction of a more systematic compositional semantics overall.
Compare the following:
(12) Alfred cashed a check today
(13) Alfred managed to cash a check today
(14) Alfred succeeded in cashing a check today.
25

Someone who utters any of these says the same thing on Grice’s view. But by uttering (13) or (14) the speaker performs a higher-order speech act of indicating that Alfred’s cashing of a check today was something of a challenge, or less of a challenge than someone might have thought, or that there was some risk of failure (again, the precise content of this conventionally signalled implication may be determined contextually). On the view I am exploring, the speaker has again expressed two propositions, one parasitic on the other, something a compositional semantics needs to explain.
The phenomena noted by Frege, Grice, and others are, I think, quite natural once we take into account the nature of communication. We do not seek to transmit information only about the world; communication may also involve the transmission of information about our attitudes and emotions; thus we convey information using expressions such as ‘It is raining’ and also sentences such as ‘Damn, it’s raining’, ‘I think it’s raining’, and ‘Damn, I think it’s raining’. That is, in many cases we use simple sentences to express a single proposition and we use modifications of those sentences to express the original proposition (or its “negation”, as in ‘Alfred failed to cash a check today’ and ‘Alfred tried unsuccessfully to cash a check today’) together with a second (third, . . .) proposition. I turn now to the idea that sequences of propositions expressed are not restricted to Fregean-Gricean examples of colouring, which may constitute only the tip of a semantic iceberg.12
12 Frege, as we saw earlier, retains the Principle of Composition in respect of reference in the face of apparent problems introduced by sentential verbs and other devices of subordination by treating a sentence occurring within the scope of such a device as either referring to its customary sense or else contributing to a second proposition (thereby abandoning Semantic Innocence). Since he was not particularly interested in coloring, he says nothing about compositionality in connection with this notion. Similarly, Grice does not examine conventional implicature in connection with embedded sentences; but Karttunen and Peters (1979) have examined the matter in detail and have come up with some generalizations about embedding constructions. For example, they claim that in structures of the form ‘A φs that p’, we need to distinguish three different classes of sentential verb φ according as the structure (i) inherits (‘know’, ‘regret’, ‘discover’, ‘forget’, ‘point out’), (ii) transforms (‘believe’, ‘think’, ‘hope’, ‘expect’, ‘doubt’, ‘fear’, ), or (iii) blocks (‘say’, ‘report’, ‘claim’) the conventional implicatures generated by p. These claims are surely incorrect as far as the original Fregean and Gricean examples are concerned. Consider the following:
(i) a. Bill knows that Alfred has not arrived yet b. Bill thinks that Alfred has not arrived yet c. Bill said that Alfred has not arrived yet
(ii) a. Bill knows that she is poor but she is honest 26

It’s the same the whole world over!

Speranza

Grice’s work contains scattered discussions of colouring (but no reference to the brief remarks made by Frege and Strawson). “The vital clue” for dealing with the phenomenon, Grice suggests, is “. . . that speakers may be at one and the same time engaged in performing speech acts at different but related levels.” (1989, p. 362). It is this idea that shapes the framework I want to explore.
Notoriously, Grice disagrees with Strawson about the semantics of the English words ‘and’, ‘or’, ‘if’, ‘every’, ‘a’, and ‘the’: the formal devices capture the essence of their meanings. The implications that Strawson latched onto, Grice suggests, although very common, are not determined by linguistic conventions governing the use of ‘or’ and ‘and’; they are conversational implicatures, context- dependent, pragmatic implications that do not contribute to what the speaker says (in Grice’s technical sense), which is to say they do not impinge upon the truth- conditions of utterances containing them. (Both what is said and what is conversationally implicated should be regarded as propositional in nature). That these non-truth-functional implications attaching to utterances containing ‘and’, ‘or’, and ‘if ... then’ are conversational implicatures is meant to be borne out by (i) the fact that they can be cancelled without fear of linguistic transgression (e.g. without fear of contradiction), (ii) the fact that the presence and content of such an
15
implication can be explained by appeal to Grice’s Co-operative Principle and maxims of conversation (themselves explained by a philosophical psychology), and (iii) the “fact” that the same implication would arise in a language for which the semantics of ‘and’ and ‘or’ are given explicitly by the truth-tables for ‘&’ and ‘v’.3 (Similar points are meant to hold in connection with ‘if’, ‘every’, ‘a’, and ‘the’.)
For Grice, such implications are different in kind from those attaching to utterances of sentences containing words like ‘but’, ‘yet’, ‘although’, ‘whereas’, ‘so’, ‘therefore’, ‘moreover’, and ‘furthermore’. The latter class Grice calls conventional implicatures: they are determined, at least in part, by the linguistic conventions governing the uses of the words in questions. In short, unlike conversational implicatures, conventional implicatures have a genuinely semantic dimension. They do not bear on what speakers say (on the truth conditions of utterances), says Grice; but they are not (mere) conversational implicatures because they are not cancellable without linguistic transgression and depend for their existence not just upon facts about context and rational interaction (as embodied in the Co-operative Principle and maxims) but also upon the presence of those very words themselves, used with their conventional meanings, rather than words that are equivalent in respect of their contributions to the truth-conditions of utterances. As Grice puts it, what is implicated in such cases is implicated (at least in part) by virtue of the words used.
A speaker’s selection of ‘but’ over ‘and’ contributes in some way to the generation of an implicature. This, in fact, forms the basis of Grice’s proposal for distinguishing between conversational and conventional implicature: conversational implicatures are non-detachable in the following sense: if one uses an expression φ and thereby conversationally implicates that ψ, one will not be able find an alternative expression φ/ with which one could have used and thereby said (e.g. stated) exactly what one actually said by uttering φ, that does not itself give rise to the same implicature.4 In the case of ‘but’, says Grice, there are good grounds for
3
 I do not mean to be endorsing Grice’s account of ‘and’ here. My sympathies—as will become clear at the end of this section—lie with Carston’s (1988) theory, which seems to sit well with the general approach I am taking here.
4
The way Grice appeals to the maxim of Manner creates an obvious problem for this test. 16

suspecting that the implicature in question is detachable, since in place of (1) one could use (2),
(1) She is poor but she is honest
(2) She is poor and she is honest
and be saying the same thing; yet the implication of contrast between honesty and poverty (or her poverty and her honesty) would be lacking. In short, we are meant to regard the implicature in question as somehow connected to a difference in meaning between ‘and’ and ‘but’.5
5
 The existence of conventional implicature presents a difficulty for one of Grice’s dearest projects: an analysis of the philosophically important notion of saying. Grice proposes to analyze the notions of utterer’s meaning and sentence meaning in terms of such psychological notions as intention, belief, and recognition. And, very naturally, he proposes to analyze the notion of saying by focusing on the terrain in which there is overlap in utterer’s meaning and sentence meaning. Abstracting away from ambiguity and indexicality—both of which create further difficulties for Grice’s project—the following captures the main idea behind his preliminary definition of saying (Grice, 1989, pp. 87–88 and pp. 118–121):
By uttering a token x (of type X), U said that p iff
(i) (at least part of) what U meant by uttering x, was that p
(ii) X means “p” (in virtue of the particular meanings of the elements in X and their syntactic
structure).
Grice’s unhappiness with this definition (or this sort of definition) derives in large part from the existence of conventional implicature. If U sincerely and nonironically utters ‘She is poor but she is honest’, U says only that she is poor and that she is honest; U does not say that there is some sort of contrast between poverty and honesty (or between her poverty and her honesty). So for Grice, the conjunction of (i) and (ii) above characterises not “by uttering a token x (of type X), U said that p” but only “by uttering a token x (of type X), U conventionally meant that p.” On Grice’s account, what U meant by uttering a token x (of type X) is broken down as follows:
what U meant
what U what U
conventionally meant conversationally implicated
what U said what U conventionally implicated
In short, a conventional implicature attaching to an utterance of X gives rise to a mismatch between what U conventionally meant by uttering X and what U said by uttering X (again, abstracting away from indexicality and other forms of context-sensitivity). In such a case, the latter underdetermines the former, and the gap is bridged by what U conventionally implicated by uttering X. There is a further complication for Grice: as Sperber and Wilson have argued in detail, the precise content of what U said—and, for that matter, what U conventionally implicated—by uttering a sentence that means “p” is often underdetermined by the fact that the sentence means “p”.
17

A conventional implicature is not a presupposition, as originally characterised by Strawson (1952, p. 175) and adopted by others: A is a presupposition of B, just in case the truth or falsity of B requires the truth of A. (If the truth of B requires the truth of A, but the falsity of B does not, A is an entailment of B). Put another way, if B presupposes A, B lacks a truth value if A is false. In the case of an utterance of (1), says Grice,
. . . even if the implied proposition were false, i.e. if there were no reason in the world to contrast poverty with honesty either in general or in her case, the original statement could still be false; it would be false for example if she were rich and dishonest. One might perhaps be less comfortable about assenting to its truth if the implied contrast did not in fact obtain; but the possibility of falsity is enough for the immediate purpose. (1961, p. 127)
So the implication in question is not a presupposition, at least not on the standard semantic conception of that notion.6
Grice proposes to handle conventional implicatures by supposing them to stem from uses of conventional devices signaling the performance of “higher-order” (“noncentral”) speech acts parasitic upon the performance of “ground-floor” (“central”) speech acts. The basic idea can be brought to life with one of Grice’s examples, worth quoting in close to its entirety:
If a man says “My brother-in-law lives on a peak in Darien; his great aunt, on the other hand, was a nurse in World War I,” his hearer might well be
6
 There may be other conceptions that prove to be of utility to a theory of communication—so- called “pragmatic” presuppositions (see, e.g. Stalnaker (1974) and Heim (1988)). In standard cases of alleged semantic presupposition there is a strong inclination to say that what the speaker said does the implying (indeed this has motivated some people to promote many presuppositions of the type just exemplified to entailments). In the case of an utterance of (1), one does not feel particularly inclined to say that what the speaker said implied that there was a contrast between e.g. poverty and honesty. An unargued for, but very intuitive, test Grice proposes here is the following:
If accepting that the implication holds involves one in accepting an hypothetical if p then q where p represents the original statement, and q represents what is implied, then what the speaker said (or asserted) is a vehicle of the implication, otherwise not.. (1961, p. 127-8)
One does not feel at all compelled to accept the hypothetical If she is poor but honest then there is some contrast between poverty and honesty, or between her poverty and her honesty. This observation, together with the observation that what is asserted by uttering this sentence can be false even if what is implied is false, invites the suspicion that talk of ‘‘presupposition” is well off target in such cases. Even if the implication were false, i.e. even if there were no reason on earth to suppose that there is any contrast between poverty and honesty, what is stated could still be false, say if she were rich and honest.
18

somewhat baffled; and if it should turn out on further inquiry that the speaker had in mind no contrast of any sort between his bother-in-law’s residential location and the one time activities of his great aunt, one would be inclined to say that a condition conventionally signified by the presence of the phrase “on the other hand” was not in fact realized and so that the speaker had done violence to the conventional meaning of, indeed had misused, the phrase “on the other hand.” But the nonrealization of this condition would also be regarded as insufficient to falsify the speaker’s statement. . . .
One part of what the . . . speaker is doing is making what might be called ground-floor statements about the brother-in-law and the great aunt, but at the same time he is performing these speech-acts he is also performing a higher-order speech-act of commenting in a certain way on the lower-order speech-acts. He is contrasting in some way the performance of some of these lower-order speech acts with others, and he signals his performance of this higher-order speech-act in his use of the embedded enclitic phrase, “on the other hand”. The truth or falsity . . . of his words is determined by the relation of his ground-floor speech-acts to the world; consequently, while a certain kind of misperformance of the higher-order speech-act may constitute a semantic offense, it will not touch the truth-value . . . of the speaker’s words. (1989, pp. 361-2)
Several questions are left open by these remarks. What constitutes a ground floor speech act? Are higher-order speech acts propositional in nature? Are higher-order speech acts meant to be comments on the contents of lower-order acts or on the acts themselves? How does a theory of higher-order speech acts work when simple sentences are embedded within larger sentences such as conjunctions, conditionals, and attitude reports? Will such a theory satisfy Principles of Composition and Semantic Innocence?
Within Grice’s framework, there appear to be three types of ground floor (“central”) speech act (acts of saying in his favoured sense): stating that p, asking whether p, and (roughly) enjoining someone to make it the case that p. Presumably there is meant to be a broad range of higher-order (“noncentral”) speech acts; Grice explicitly mentions contrasting (signalled by expressions such as ‘on the other hand’, ‘but’, ‘yet, ‘although’, ‘whereas’, and ‘despite the fact that’), explaining (signalled by expressions such as ‘therefore’, ‘so’, ‘hence’, ‘thus’, ‘consequently’, and ‘as a result’), and adding (signalled by expressions such as ‘furthermore’, ‘moreover’, and ‘additionally’).
19

When Grice talks of conventional implicatures, he talks of them as if they are propositional in content, and hence candidates for truth or falsity. (At the same time the falsity of a conventional implicature is insufficient to render the utterance to which it attaches false.) Since conventional implicatures are meant to be analysable in terms of higher-order speech acts, it is clear that such acts will have propositional contents on his account.
When he says that the speaker is performing a higher-order speech-act of “commenting in a certain way on the lower-order speech-acts” Grice seems to be leaving it open that the speaker could be commenting on the propositional contents of those speech acts or on the acts themselves. But his remark about “contrasting in some way the performance [my italics, SN] of some of these lower-order speech acts with others” suggests it is the acts themselves (perhaps the term “higher-order” speech act carries such an implication too).7
Getting two more of Grice’s examples on the table, one involving explaining and another involving contrasting, will help to sharpen what is at issue here and lead the way into the framework I think we should explore. Grice claims that implications attaching to the use of ‘therefore’ in utterances of (3) and (4) are conventional implicatures analysable as the products of higher-order speech acts of explaining:
(3) Bill is a philosopher; he is, therefore, brave
(4) Bill is a philosopher, therefore he is brave.8
According to Grice, someone who sincerely and nonironically utters (3) says that Bill is a philosopher, says that Bill is brave, but does not say that Bill’s being brave follows from his being a philosopher. “The semantic function of the word ‘therefore’,” he claims, “is to enable a speaker to indicate, though not to say, that a certain consequence holds” (1989, p. 121). The falsity of the proposition that Bill’s being brave follows from his being a philosopher is not sufficient, according to Grice, to render an utterance of (3) false; so it is (merely) a conventional implicature.
7
 Bach and Harnish (1979) allow for the possibility that a higher-order speech act may function as a commentary upon a lower-order act in these two distinct ways. The idea is being developed in work in progress by Bach.
8
Notice that ‘so’ can replace ‘therefore’ in (4) but not in (3). For a discussion of differences between ‘so’ and ‘therefore’ see Blakemore (1987).
20

Some share Grice’s intuition on this matter, others do not: according to McCawley (1993) the falsity of the connecting proposition renders an utterance of (3) false.9 I am inclined to think that neither party has the full story here and that the divergent intuitions need to be explained rather than argued for. Indeed, I take the fact that intuitions differ to be important semantic data. According to the position that attracts me, Grice is right in thinking that an utterance of (3) is not equivalent to an utterance of the conjunction of (5)-(7) but wrong in thinking that the falsity of (7) cannot be sufficient to render and utterance of (3) false:
(5) Bill is a philosopher
(6) Bill is brave
(7) Bill’s being brave follows from his being a philosopher.
Let us now move away from Grice’s own terminology to talk of propositions expressed. (For present purposes, I shall not distinguish the locutions “U’s utterance of X expressed the proposition that p”, “by his utterance of X, U expressed the proposition that p” and “relative to U’s utterance of it, X expressed the proposition that p”. In a more serious exposition these would need to be separated. I will sometimes use the outrageous shorthand “X expresses the proposition that p”.) For the moment, I want to appear agnostic about the nature of propositions; it will suffice to say that they have truth conditions. The leading idea here is that an
 9
sentence position:
McCawley prefaces his argument by claiming that neither (3) nor (4) can occupy an embedded
(i) ? John doubts(/believes/hopes/said) that: Bill is a philosopher, therefore he is brave
(ii) ? It is not the case that: Bill is a philosopher, therefore he is brave
(iii) ? If Bill is a philosopher, therefore he is brave, then I am mistaken.
(i)-(iii) do seem very odd, and perhaps McCawley is right to say they are ungrammatical rather than just semantically odd in some way yet to be elucidated (the counterparts of (i)-(iii) containing (3) rather than (4) are surely ungrammatical). Suffice to say that an adequate theory of English must explain somehow why replacing ‘therefore’ by ‘and’ yields perfectly good English sentences. McCawley’s view is that whereas ‘and’ functions syntactically as a two-place sentence connective, ‘therefore’ functions as a sentence-modifying adverb (effectively a one-place sentence connective) in (3) and (4), hence the attempted embeddings are grammatically deviant. (Notice that ‘whereas’ appears to function as a two-place sentence connective in the previous sentence, producing a clause that serves as the complement of ‘McCawley concludes that . . .’.) Incidentally, McCawley is incorrect in supposing that Grice’s account of ‘therefore’ treats it as a two-place sentence connective in (4); Grice says nothing that commits him to either that view or the view that it is a sentence-modifying adverb.
21

utterance of (3) expresses a sequence (rather than a conjunction) of the three propositions expressed individually by (5)-(7), the expression of the third proposition in the sequence being parasitic upon the expression of the other two. The semantics of ‘therefore’ encodes the instructions that a first and a second proposition are to be seen as standing in some sort of consequence relation, the precise nature of which is no doubt determined contextually just as the precise relation between Tom and a particular horse is determined contextually when the noun phrase ‘Tom’s horse’ is used. (To put matters back into Grice’s language for a moment, although the presence and shape of a conventional implicature are signalled conventionally, the precise contents of at least some of those that are conceived as higher-order acts of explaining—those signalled by the presence of (e.g.) ‘therefore’, ‘so’, hence’, etc.—may have to be worked out in much the same way that the contents of conversational implicatures are worked out, viz. by appeals to context and pragmatic principles such as those embodied in Grice’s Co-operative Principle and maxims. This should occasion no surprise: it has been noted already that aspects of what is said (the content of a ground-floor speech act) must often be worked out in this way;10 so there is nothing odd about those propositions serving as the contents of conventional implicatures having contextually determined dimensions.)
Intuitions about the truth-value of an utterance are a function of the perceived truth-values of the particular propositions that make it into the sequence of propositions expressed by that utterance. In situations in which the three propositions expressed by (5)-(7) are judged true, an utterance of (3) will be judged true; in situations in which the three propositions are judged false, the utterance will be judged false. If (5) and (6) are judged true, in many situations an utterance of (3) will be judged true even if (7) is judged false; but in certain circumstances it may be judged false because the alleged connection between being a philosopher and being brave, or the (contextually determined) nature of the connection, might be of such importance to the particular conversational context. I am inclined to think that Grice and McCawley had different sorts of contexts in mind and that this explains their conflicting intuitions. The following preliminary generalisation suggests itself:
10 See, e.g. Sperber and Wilson (1986) and Carston (1988). 22
 
an utterance is judged true (false) if and only if some contextually weighted number of the propositions it expresses are judged true (false).
Let us return now to ‘but’ and ‘although’. On Grice’s account, by uttering ‘She is poor but she is honest’ or ‘although she is poor, she is honest’, the speaker is performing three speech acts: he is saying that she is poor, saying that she is honest, and contrasting the two things he has said. (On the account I am attempting to motivate, the utterance expresses three propositions.) But what exactly does the higher-order act of contrasting involve? A cursory look at common examples indicates that it is not something that can be wrapped up succinctly. Dummett seems to be on the right track when he says, in his discussion of Frege’s account of colouring, that
[t]he word ‘but’ is used to hint that there is some contrast, relevant to the context, between the two halves of the sentence: no more can be said, in general, about what sort of contrast is hinted at. It is the indefiniteness of the contrast, and the vagueness of the notion of relevance, that resolve the mystery of the distinction between asserting and suggesting: while we should regard a man’s use of ‘but’ as inappropriate if he was unable to mention a contrast we considered relevant, or genuine, examples of this kind can furnish no foundation for the view that we can assign any definite condition for the appropriateness rather than the truth of a statement. (1980, p. 86)
It is common to suppose that someone using ‘but’ or ‘although’ is always indicating, or suggesting, that he thinks the truth of one or other of the pair of sentences in the construction is surprising, unexpected, or remarkable given the truth of the other. But even this is too rigid: if someone were to claim that all poor people were dishonest, it would be perfectly acceptable to counter with the sentence ‘Martha is poor but she is honest’ thereby indicating one’s refusal, or at least reluctance, to accept the other’s claim of contrast. And sentences such as ‘Volvos are safe but Porsches are fast’, ‘Porsches are fast but John won’t get a speeding ticket’, ‘I prefer tea but my wife prefers coffee’, ‘Jones is tall but Smith is (even) taller’ create further problems for too rigid an account of the contents of higher-order speech acts associated with uses of ‘but’. (We see very clearly here that even though the presence and shape of a conventional implicature are signalled conventionally, the precise contents of those that are conceived as higher-order acts of contrasting may have to be
23

worked out in much the same way that the contents of conversational implicatures are worked out, viz. by appeals to context and pragmatic principles.)11
In view of the position that is emerging, it is tempting at this point to revisit a controversial case of what Grice views as conversational implicature. According to the ambiguity theorist, ‘and’ has at least three distinct meanings—logical, temporal, and causal—exemplified in ‘Bill is English and Joan is Welsh’, ‘Bill took off his boots and he got into bed’, and ‘the president entered the room and everyone stood up’. Grice, by contrast, views the temporal and causal implications attaching to utterances of these sentences as only conversational implicatures. Many people find that the aesthetic appeal of Grice’s view is offset by a problem it seems to encounter in connection with the Principle of Composition. It is at least arguable that when a sentence of the form ‘φ and ψ’ is embedded in a larger sentence—e.g. when it serves as the antecedent or consequent of a conditional—the truth-value of the larger sentence might be sensitive to the temporal or causal implication that Grice sees as only conversational. Uncontroversial examples are, perhaps, not easy to find, but the following might help Grice’s opponent. Let A and B be children, and let C be one of their parents. Now consider utterances of the following sentences:
(8) If B yells and A hits B, then C will punish A and B
(9) If A hits B and B yells, C will punish A and B.
It is arguable that (8) and (9) can differ in truth value. E.g., if C thinks that A should not be punished for a yelling induced by being hit, couldn’t (9) be false even if (8) were true? If so, there would appear to be a problem for Grice. If something pertaining to the order of the proceedings described in the antecedents of (8) and (9) is only conversationally implicated, how is it possible for (8) and (9) to diverge in truth value? It looks as though Grice will have to say that a conversational implicature of the antecedent of a conditional somehow gets into the truth conditions of the conditional as a whole. And the unacceptability of this might
11 Although ‘although’, ‘but’, and ‘on the other hand’ are all used to signal the higher-order speech act of contrasting, there are important syntactic differences: as Grice observes, ‘but’ functions as a two-place sentence connective whereas ‘on the other hand’ functions as an “embedded enclitic.”
 24

suggest that Grice will have to concede that at least some occurrences of ‘and’ have a genuinely temporal (or causal) component.
Carston (1988) has come up with a story about ‘and’ that neither succumbs to the tentacles of the ambiguity theorist nor generates the compositional problem the official Gricean story faces. The meaning of ‘and’ is given by logical conjunction, but a hearer seeking a relevant interpretation will often construe the contents of the conjuncts as (e.g.) temporally sequenced or causally related. And if, for example, a temporally sequenced understanding of a sub-utterance of ‘φ and ψ’ is retrieved, it will be this (stronger) conjunction that forms the content of the antecedent of the full utterance ‘if φ and ψ then χ’.
Karttunen and Peters (1979) and Levinson (1983) point out that many more expressions than those discussed by Grice appear to generate conventional implicatures, e.g. ‘even’, ‘still’, ‘yet’, ‘anyway’, ‘however’, ‘nevertheless’, ‘in fact’, and ‘besides’. (Levinson also argues that the ‘tu’/‘vous’ distinction in French and a range of honorifics in, for example, Japanese, Korean, and Tamil are associated with conventional implicatures.) Frege, as we saw earlier, took (10) and (11) to have the same sense:
(10) Alfred has not arrived yet
(11) Alfred has not arrived.
On Grice’s account, what someone says by uttering these sentences is the same (that Alfred has not arrived), but by uttering (11) he is also indicating or suggesting that someone (perhaps the speaker) expects Alfred to arrive (again, this is too narrow). In the framework I am trying to motivate, the content of the suggestion is a second proposition expressed, parasitic upon the ground-floor proposition (that Alfred has not arrived). The difference is, perhaps, not very interesting in many cases (including this one), but it may make for the construction of a more systematic compositional semantics overall.
Compare the following:
(12) Alfred cashed a check today
(13) Alfred managed to cash a check today
(14) Alfred succeeded in cashing a check today.
25

Someone who utters any of these says the same thing on Grice’s view. But by uttering (13) or (14) the speaker performs a higher-order speech act of indicating that Alfred’s cashing of a check today was something of a challenge, or less of a challenge than someone might have thought, or that there was some risk of failure (again, the precise content of this conventionally signalled implication may be determined contextually). On the view I am exploring, the speaker has again expressed two propositions, one parasitic on the other, something a compositional semantics needs to explain.
The phenomena noted by Frege, Grice, and others are, I think, quite natural once we take into account the nature of communication. We do not seek to transmit information only about the world; communication may also involve the transmission of information about our attitudes and emotions; thus we convey information using expressions such as ‘It is raining’ and also sentences such as ‘Damn, it’s raining’, ‘I think it’s raining’, and ‘Damn, I think it’s raining’. That is, in many cases we use simple sentences to express a single proposition and we use modifications of those sentences to express the original proposition (or its “negation”, as in ‘Alfred failed to cash a check today’ and ‘Alfred tried unsuccessfully to cash a check today’) together with a second (third, . . .) proposition. I turn now to the idea that sequences of propositions expressed are not restricted to Fregean-Gricean examples of colouring, which may constitute only the tip of a semantic iceberg.12
12 Frege, as we saw earlier, retains the Principle of Composition in respect of reference in the face of apparent problems introduced by sentential verbs and other devices of subordination by treating a sentence occurring within the scope of such a device as either referring to its customary sense or else contributing to a second proposition (thereby abandoning Semantic Innocence). Since he was not particularly interested in coloring, he says nothing about compositionality in connection with this notion. Similarly, Grice does not examine conventional implicature in connection with embedded sentences; but Karttunen and Peters (1979) have examined the matter in detail and have come up with some generalizations about embedding constructions. For example, they claim that in structures of the form ‘A φs that p’, we need to distinguish three different classes of sentential verb φ according as the structure (i) inherits (‘know’, ‘regret’, ‘discover’, ‘forget’, ‘point out’), (ii) transforms (‘believe’, ‘think’, ‘hope’, ‘expect’, ‘doubt’, ‘fear’, ), or (iii) blocks (‘say’, ‘report’, ‘claim’) the conventional implicatures generated by p. These claims are surely incorrect as far as the original Fregean and Gricean examples are concerned. Consider the following:
(i) a. Bill knows that Alfred has not arrived yet b. Bill thinks that Alfred has not arrived yet c. Bill said that Alfred has not arrived yet
(ii) a. Bill knows that she is poor but she is honest 26

It’s the same the whole world over!

Speranza

suggest that Grice will have to concede that at least some occurrences of ‘and’ have a genuinely temporal (or causal) component.
Carston (1988) has come up with a story about ‘and’ that neither succumbs to the tentacles of the ambiguity theorist nor generates the compositional problem the official Gricean story faces. The meaning of ‘and’ is given by logical conjunction, but a hearer seeking a relevant interpretation will often construe the contents of the conjuncts as (e.g.) temporally sequenced or causally related. And if, for example, a temporally sequenced understanding of a sub-utterance of ‘φ and ψ’ is retrieved, it will be this (stronger) conjunction that forms the content of the antecedent of the full utterance ‘if φ and ψ then χ’.
Karttunen and Peters (1979) and Levinson (1983) point out that many more expressions than those discussed by Grice appear to generate conventional implicatures, e.g. ‘even’, ‘still’, ‘yet’, ‘anyway’, ‘however’, ‘nevertheless’, ‘in fact’, and ‘besides’. (Levinson also argues that the ‘tu’/‘vous’ distinction in French and a range of honorifics in, for example, Japanese, Korean, and Tamil are associated with conventional implicatures.) Frege, as we saw earlier, took (10) and (11) to have the same sense:
(10) Alfred has not arrived yet
(11) Alfred has not arrived.
On Grice’s account, what someone says by uttering these sentences is the same (that Alfred has not arrived), but by uttering (11) he is also indicating or suggesting that someone (perhaps the speaker) expects Alfred to arrive (again, this is too narrow). In the framework I am trying to motivate, the content of the suggestion is a second proposition expressed, parasitic upon the ground-floor proposition (that Alfred has not arrived). The difference is, perhaps, not very interesting in many cases (including this one), but it may make for the construction of a more systematic compositional semantics overall.
Compare the following:
(12) Alfred cashed a check today
(13) Alfred managed to cash a check today
(14) Alfred succeeded in cashing a check today.
25

Someone who utters any of these says the same thing on Grice’s view. But by uttering (13) or (14) the speaker performs a higher-order speech act of indicating that Alfred’s cashing of a check today was something of a challenge, or less of a challenge than someone might have thought, or that there was some risk of failure (again, the precise content of this conventionally signalled implication may be determined contextually). On the view I am exploring, the speaker has again expressed two propositions, one parasitic on the other, something a compositional semantics needs to explain.
The phenomena noted by Frege, Grice, and others are, I think, quite natural once we take into account the nature of communication. We do not seek to transmit information only about the world; communication may also involve the transmission of information about our attitudes and emotions; thus we convey information using expressions such as ‘It is raining’ and also sentences such as ‘Damn, it’s raining’, ‘I think it’s raining’, and ‘Damn, I think it’s raining’. That is, in many cases we use simple sentences to express a single proposition and we use modifications of those sentences to express the original proposition (or its “negation”, as in ‘Alfred failed to cash a check today’ and ‘Alfred tried unsuccessfully to cash a check today’) together with a second (third, . . .) proposition. I turn now to the idea that sequences of propositions expressed are not restricted to Fregean-Gricean examples of colouring, which may constitute only the tip of a semantic iceberg.12
12 Frege, as we saw earlier, retains the Principle of Composition in respect of reference in the face of apparent problems introduced by sentential verbs and other devices of subordination by treating a sentence occurring within the scope of such a device as either referring to its customary sense or else contributing to a second proposition (thereby abandoning Semantic Innocence). Since he was not particularly interested in coloring, he says nothing about compositionality in connection with this notion. Similarly, Grice does not examine conventional implicature in connection with embedded sentences; but Karttunen and Peters (1979) have examined the matter in detail and have come up with some generalizations about embedding constructions. For example, they claim that in structures of the form ‘A φs that p’, we need to distinguish three different classes of sentential verb φ according as the structure (i) inherits (‘know’, ‘regret’, ‘discover’, ‘forget’, ‘point out’), (ii) transforms (‘believe’, ‘think’, ‘hope’, ‘expect’, ‘doubt’, ‘fear’, ), or (iii) blocks (‘say’, ‘report’, ‘claim’) the conventional implicatures generated by p. These claims are surely incorrect as far as the original Fregean and Gricean examples are concerned. Consider the following:
(i) a. Bill knows that Alfred has not arrived yet b. Bill thinks that Alfred has not arrived yet c. Bill said that Alfred has not arrived yet

(ii) a. Bill knows that she is poor but she is honest 26

Tuesday, April 30, 2019

Implicature


Speranza

by H Alatawi · 2019 · Related articles
Online Publication Date: 03 Jan 2019 ... Grice's conversational implicature (1975, 1989) refers to what is implicated (and pragmatically inferred) by an utterance ...

Implicature


Speranza

by M Jasbi · 2019 · Related articles
Implicature rate has typically been quantified as the proportion of. ... and Bishop, 2011; Benz and Gotzner, 2014; Degen and Goodman, 2014; Sikos et al., 2019].